| In the past two decades,due to the continuous improvement of the semiconductor industry and the progress of materials.The performance of electronic products has undergone a tremendous development.Mobile phones have evolved from a pure phone to a multi-functional information platform.Infiltrated all aspects of ordinary people’s lives.However,the development of digital cameras,is much slower.In particular,the human-computer interaction of professional digital cameras has not fully utilized the development of electronic technology.The design method in this paper is based on the FBS model,which is a very commonly used innovative design method in the conceptual design field.It has also been introduced into the industrial design field.However,under the conditions of improved R & D,FBS model has the limitation of separating knowledge reuse and later redesign.And when it is used by industrial designers,the problems caused by the low weight of user factors are still outstanding.And the sequence of mapping is difficult to judge among the images.Based on the above problems,the main research contents and innovations of this article are as follows:(1)The S-FBE model is proposed by combining the advantages of knowledge reuse theory,constructive memory theory,and related models such as FSMEE model,FPBS model,B-FES / e model,and Situated FBS.The classification,characteristics and mapping of the model are described in detail.This article also demonstrates how the S-FBE model can be combined with industrial design methods to solve industrial design problems through mapping.(2)The article introduces the development process of professional digital cameras,especially the development of human-computer interaction and appearance design.Using in-depth interviews and questionnaire surveys and other methods,this article analyses the impact of the use of professional digital cameras due to human factors,usage situations,product semantics,and aesthetics is analyzed.The writer discovered the discomfort of the user’s wrist under the shooting conditions of high position and low position with the existing professional digital cameras.(3)Based on the results of the investigation,a solution using a rotatable grip and lens ring with buttons was proposed to solve the problem of wrist discomfort.The schemes were screened using fuzzy evaluation method.At the end,the effectiveness of human-machine improved design was verified using JACK software. |
